Php Display Error On Screen
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Error Reporting Php Ini
or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x display_errors php Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it display error php only takes a minute: Sign up PHP's white screen of death up vote 55 down vote favorite 29 Now that I'm starting to get back into PHP, I'm starting to remember why I gave it up in the first
Php Error Types
place. The most annoying thing on my plate at the moment is what I've come to term "PHP's white screen of death". When PHP gets a fatal error due to syntax or whatever, it seems like it will always die without actually sending anything to the browser. I've added the following to my .htaccess, and it seems to work most of the time, but it doesn't work in these cases. php_value display_errors 1 php_value display_startup_errors 1 php_value error_reporting 2147483647 #
Php Display Errors Off
E_ALL Am I missing something? At the moment I feel like I need to hit refresh every few lines of code I write, lest I make a mistake and have to search through many pages trying to track down that one little mistake I made... EDIT: For example, given the two lines of code below: $foo = array(':language' => $languageId; $foo = array(':language' => $languageId); The first will exhibit the white screen of death (ie, nothing at all printed to the browser), while the second will execute happily. php error-handling error-reporting wsod share|improve this question edited Dec 10 '12 at 5:23 hakre 134k26216390 asked Sep 25 '09 at 3:36 Matthew Scharley 61.6k39151197 Also see stackoverflow.com/q/845021/632951 –Pacerier Oct 14 '14 at 9:40 add a comment| 14 Answers 14 active oldest votes up vote 28 down vote accepted Errors and warnings usually appear in ....\logs\php_error.log or ....\logs\apache_error.log depending on your php.ini settings. Also useful errors are often directed to the browser, but as they are not valid html they are not displayed. So "tail -f" your log files and when you get a blank screen use IEs "view" -> "source" menu options to view the raw output. share|improve this answer edited Aug 10 '15 at 15:09 Muhammad Reda 15.7k76284 answered Sep 25 '09 at 4:22 James Anderson 21.7k43263 8 Sadly, view page source displays nothing too. –Matthew Scharley Sep 25 '09 at 4:40 2 Parse err
and Objects Namespaces Errors Exceptions Generators References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes php error reporting not working Context options and parameters Supported Protocols and Wrappers Security
Php Hide Errors
Introduction General considerations Installed as CGI binary Installed as an Apache module Session Security php error message Filesystem Security Database Security Error Reporting Using Register Globals User Submitted Data Magic Quotes Hiding PHP Keeping Current Features HTTP authentication with PHP http://stackoverflow.com/questions/1475297/phps-white-screen-of-death Cookies Sessions Dealing with XForms Handling file uploads Using remote files Connection handling Persistent Database Connections Safe Mode Command line usage Garbage Collection DTrace Dynamic Tracing Function Reference Affecting PHP's Behaviour Audio Formats Manipulation Authentication Services Command Line Specific Extensions Compression and Archive Extensions Credit http://php.net/manual/en/function.error-reporting.php Card Processing Cryptography Extensions Database Extensions Date and Time Related Extensions File System Related Extensions Human Language and Character Encoding Support Image Processing and Generation Mail Related Extensions Mathematical Extensions Non-Text MIME Output Process Control Extensions Other Basic Extensions Other Services Search Engine Extensions Server Specific Extensions Session Extensions Text Processing Variable and Type Related Extensions Web Services Windows Only Extensions XML Manipulation Keyboard Shortcuts? This help j Next menu item k Previous menu item g p Previous man page g n Next man page G Scroll to bottom g g Scroll to top g h Goto homepage g s Goto search(current page) / Focus search box restore_error_handler » « error_log PHP Manual Function Reference Affecting PHP's Behaviour Error Handling Error Handling Functions Change language: English Brazilian Portuguese Chinese (Simplified) French German Japanese Korean Roma
modules Drupal Association members fund grants that make connections all over the world. Join today Warning message Documentation is currently being migrated into the https://www.drupal.org/docs/7/creating-custom-modules/show-all-errors-while-developing new system. Some pages might be temporarily missing, and some guides might appear empty. Thank you for your patience while we are improving Drupal.org documentation. Creating custom modules Getting started Telling Drupal about your module Writing comments and implementing your first hook Declaring the block Retrieving data Generating block content Testing and troubleshooting the module Preparing for a display error module configuration form Creating the configuration form Validating the data Specifying a custom permission for a new page Adapting the query Theming the page Theme function parameter map Adding a 'More' link Testing with SimpleTest Practicing patches Writing module .info files (Drupal 7.x) Show all errors while developing Creating Drupal 7 hooks Drupal 7's code registry Exportable configuration php display error Suppress caching (for development) or to use an external page cache Using the theme layer (Drupal 7.x) Writing .install files (Drupal 7.x) Drupal 6/7 programming from an object-oriented perspective Making your custom data translatable Module development HowTos Understanding the hook system for Drupal modules Working with multilingual content Show all errors while developing Last updated on September 21, 2016 - 18:52 Set Drupal to show all errors when developing your module. Some errors are only reported when all PHP error reporting is switched on. Without the error reporting on, you get the dreaded White Screen of Death. Check for errors behind the scenes As an alternative between showing no errors and showing all errors, you may wish to monitor the errors being generated by your site by running tail -f /var/log/apache2/error.log on your server. Change settings in your dev site You can show all errors by adding a few lines to your local testing site's settings.php: error_reporting(E_ALL); ini_set('display_errors', TRUE); ini_set('display_startup_errors', TRUE); In addition, navigate to Administration→ Configuration→ Development → logging and errors a